AIRBAG SYSTEM DIAGNOSTIC TROUBLE CODE CHART
If a trouble code is displayed during the DTC check, check the trouble areas listed for the code in the table below (refer to the appropriate page).
Tech Tips
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When the SRS warning light remains on and the DTC output is the normal system code, a voltage source drop is likely occurring. This malfunction is not stored in the memory by the center airbag sensor assembly. If the power source voltage returns to normal, the SRS warning light will automatically go off.
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When 2 or more codes are indicated, the code with the lower number appears first.
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If a code is not listed on the display chart, the center airbag sensor assembly may have failed.
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In the case of any malfunction concerning an open circuit, short to ground, or short to B+ due to a squib, other trouble codes may not be detected. In this case, repair the malfunction currently indicated and then perform malfunction diagnosis again.
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Mark in the check mode column:
*1: DTC does not correspond to check mode.
*2: DTC corresponds to check mode.
| DTC Code | Detection Item | Check Mode | See page |
|---|---|---|---|
| B1000/31 | Center Airbag Sensor Assembly Malfunction | *1 | |
| B1603/83 | Front Satellite Sensor Bus RH Initialization Incomplete | *1 | |
| B1608/84 | Front Satellite Sensor Bus LH Initialization Incomplete | *1 | |
| B1610/13 | Front Airbag Sensor RH Malfunction | *1 | |
| B1612/83 | Lost Communication with Front Airbag Sensor RH | *1 | |
| B1613/83 | Front Airbag Sensor RH Initialization Incomplete | *1 | |
| B1615/14 | Front Airbag Sensor LH Malfunction | *1 | |
| B1617/84 | Lost Communication with Front Airbag Sensor LH | *1 | |
| B1618/84 | Front Airbag Sensor LH Initialization Incomplete | *1 | |
| B1620/21 | Driver Side - Side Airbag Sensor Malfunction | *1 | |
| B1622/81 | Lost Communication with Driver Side - Side Airbag Sensor Assembly | *1 | |
| B1623/81 | Driver Side - Side Airbag Sensor Assembly Initialization Incomplete | *1 | |
| B1625/22 | Front Passenger Side - Side Airbag Sensor Malfunction | *1 | |
| B1627/82 | Lost Communication with Front Passenger Side - Side Airbag Sensor Assembly | *1 | |
| B1628/82 | Front Passenger Side - Side Airbag Sensor Assembly Initialization Incomplete | *1 | |
| B1630/23 | Driver Side Rear Airbag Sensor Malfunction | *1 | |
| B1632/81 | Lost Communication with Driver Side Rear Airbag Sensor | *1 | |
| B1633/81 | Driver Side Rear Airbag Sensor Initialization Incomplete | *1 | |
| B1635/24 | Front Passenger Side Rear Airbag Sensor Malfunction | *1 | |
| B1637/82 | Lost Communication with Passenger Side Rear Airbag Sensor | *1 | |
| B1638/82 | Passenger Side Rear Airbag Sensor Initialization Incomplete | *1 | |
| B1642/81 | Lost Communication with Driver Side Satellite Sensor Bus | *1 | |
| B1643/81 | Driver Side Satellite Sensor Bus Initialization Incomplete | *1 | |
| B1647/82 | Lost Communication with Front Passenger Side Satellite Sensor Bus | *1 | |
| B1648/82 | Front Passenger Side Satellite Sensor Bus Initialization Incomplete | *1 | |
| B1657/95 | Driver Side Door Side Airbag Sensor Malfunction | *1 | |
| B1665/17 | Front Floor Airbag Sensor Malfunction | *1 | |
| B1666/81 | Lost Communication with Driver Side Center Floor Airbag Sensor | *1 | |
| B1667/81 | Driver Side Center Floor Airbag Sensor Initialization Incomplete | *1 | |
| B1668/82 | Lost Communication with Passenger Side Center Floor Airbag Sensor | *1 | |
| B1669/82 | Passenger Side Center Floor Airbag Sensor Initialization Incomplete | *1 | |
| B1672/96 | Front Passenger Side Door Side Airbag Sensor Malfunction | *1 | |
| B1673/81 | Lost Communication with Driver Side Door Side Airbag Sensor | *1 | |
| B1674/81 | Driver Side Door Side Airbag Sensor Initialization Incomplete | *1 | |
| B1675/18 | Rear Floor Airbag Sensor Malfunction | *1 | |
| B1676/81 | Lost Communication with Driver Side Rear Floor Airbag Sensor | *1 | |
| B1677/81 | Driver Side Rear Floor Airbag Sensor Initialization Incomplete | *1 | |
| B1678/82 | Lost Communication with Passenger Side Rear Floor Airbag Sensor | *1 | |
| B1679/82 | Passenger Side Rear Floor Airbag Sensor Initialization Incomplete | *1 | |
| B1684/82 | Lost Communication with Front Passenger Side Door Side Airbag Sensor | *1 | |
| B1689/82 | Front Passenger Side Door Side Airbag Sensor Initialization Incomplete | *1 | |
| B1800/51 | Short in Driver Side Squib Circuit | *2 | |
| B1801/51 | Open in Driver Side Squib Circuit | *2 | |
| B1802/51 | Short to GND in Driver Side Squib Circuit | *2 | |
| B1803/51 | Short to B+ in Driver Side Squib Circuit | *2 | |
| B1805/52 | Short in Front Passenger Side Squib Circuit | *2 | |
| B1806/52 | Open in Front Passenger Side Squib Circuit | *2 | |
| B1807/52 | Short to GND in Front Passenger Side Squib Circuit | *2 | |
| B1808/52 | Short to B+ in Front Passenger Side Squib Circuit | *2 | |
| B1815/54 | Short in Front Passenger Side Squib 2nd Step Circuit | *2 | |
| B1816/54 | Open in Front Passenger Side Squib 2nd Step Circuit | *2 | |
| B1817/54 | Short to GND in Front Passenger Side Squib 2nd Step Circuit | *2 | |
| B1818/54 | Short to B+ in Front Passenger Side Squib 2nd Step Circuit | *2 | |
| B1820/55 | Short in Front Driver Side - Side Squib Circuit | *2 | |
| B1821/55 | Open in Front Driver Side - Side Squib Circuit | *2 | |
| B1822/55 | Short to GND in Front Driver Side - Side Squib Circuit | *2 | |
| B1823/55 | Short to B+ in Front Driver Side - Side Squib Circuit | *2 | |
| B1825/56 | Short in Front Passenger Side - Side Squib Circuit | *2 | |
| B1826/56 | Open in Front Passenger Side - Side Squib Circuit | *2 | |
| B1827/56 | Short to GND in Front Passenger Side - Side Squib Circuit | *2 | |
| B1828/56 | Short to B+ in Front Passenger Side - Side Squib Circuit | *2 | |
| B1830/57 | Short in Driver Side Curtain Shield Squib Circuit | *2 | |
| B1831/57 | Open in Driver Side Curtain Shield Squib Circuit | *2 | |
| B1832/57 | Short to GND in Driver Side Curtain Shield Squib Circuit | *2 | |
| B1833/57 | Short to B+ in Driver Side Curtain Shield Squib Circuit | *2 | |
| B1835/58 | Short in Front Passenger Side Curtain Shield Squib Circuit | *2 | |
| B1836/58 | Open in Front Passenger Side Curtain Shield Squib Circuit | *2 | |
| B1837/58 | Short to GND in Front Passenger Side Curtain Shield Squib Circuit | *2 | |
| B1838/58 | Short to B+ in Front Passenger Side Curtain Shield Squib Circuit | *2 | |
| B1840/59 | Short in Driver Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1841/59 | Open in Driver Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1842/59 | Short to GND in Driver Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1843/59 | Short to B+ in Driver Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1845/61 | Short in Passenger Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1846/61 | Open in Passenger Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1847/61 | Short to GND in Passenger Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1848/61 | Short to B+ in Passenger Side Curtain Shield Squib 2nd Step Circuit | *2 | |
| B1860/64 | Short in Driver Side Knee Airbag Squib Circuit | *2 | |
| B1861/64 | Open in Driver Side Knee Airbag Squib Circuit | *2 | |
| B1862/64 | Short to GND in Driver Side Knee Airbag Squib Circuit | *2 | |
| B1863/64 | Short to B+ in Driver Side Knee Airbag Squib Circuit | *2 | |
| B1900/73 | Short in Front Driver Side Pretensioner Squib Circuit | *2 | |
| B1901/73 | Open in Front Driver Side Pretensioner Squib Circuit | *2 | |
| B1902/73 | Short to GND in Front Driver Side Pretensioner Squib Circuit | *2 | |
| B1903/73 | Short to B+ in Front Driver Side Pretensioner Squib Circuit | *2 | |
| B1905/74 | Short in Front Passenger Side Pretensioner Squib Circuit | *2 | |
| B1906/74 | Open in Front Passenger Side Pretensioner Squib Circuit | *2 | |
| B1907/74 | Short to GND in Front Passenger Side Pretensioner Squib Circuit | *2 | |
| B1908/74 | Short to B+ in Front Passenger Side Pretensioner Squib Circuit | *2 |